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Functional Maps Representation on Product Manifolds
Emanuele Rodolà, Zorah Lähner, Alex M. Bronstein +2
We consider the tasks of representing, analyzing and manipulating maps between shapes. We model maps as densities over the product manifold of the input shapes; these densities can…
Localized Manifold Harmonics for Spectral Shape Analysis
Simone Melzi, Emanuele Rodolà, Umberto Castellani +1
The use of Laplacian eigenfunctions is ubiquitous in a wide range of computer graphics and geometry processing applications. In particular, Laplacian eigenbases allow generalizing…
Sparse Modeling of Intrinsic Correspondences
J. Pokrass, A. M. Bronstein, M. M. Bronstein +2
We present a novel sparse modeling approach to non-rigid shape matching using only the ability to detect repeatable regions. As the input to our algorithm, we are given only two se…